Add second-level meta stub

Author: SerafimArts

src/Mapping/Info/ClassInfo.php

@@ -0,0 +1,36 @@
+<?php
+
+declare(strict_types=1);
+
+namespace TypeLang\Mapper\Mapping\Info;
+
+use TypeLang\Mapper\Mapping\Info\ClassInfo\DiscriminatorInfo;
+use TypeLang\Mapper\Mapping\Info\ClassInfo\PropertiesInfoList;
+
+/**
+ * @template T of object
+ */
+final class ClassInfo
+{
+    public readonly PropertiesInfoList $properties;
+
+    public ?DiscriminatorInfo $discriminator = null;
+
+    /**
+     * @var non-empty-string|null
+     */
+    public ?string $typeErrorMessage = null;
+
+    public ?bool $isNormalizeAsArray = null;
+
+    public function __construct(
+        /**
+         * Gets full qualified class name.
+         *
+         * @var class-string<T>
+         */
+        public readonly string $name,
+    ) {
+        $this->properties = new PropertiesInfoList();
+    }
+}

src/Mapping/Info/ClassInfo/DiscriminatorInfo.php

@@ -0,0 +1,22 @@
+<?php
+
+declare(strict_types=1);
+
+namespace TypeLang\Mapper\Mapping\Info\ClassInfo;
+
+use TypeLang\Mapper\Mapping\Info\ClassInfo\DiscriminatorInfo\DiscriminatorMapInfo;
+
+final class DiscriminatorInfo
+{
+    public function __construct(
+        /**
+         * @var non-empty-string
+         */
+        public readonly string $field,
+        public readonly DiscriminatorMapInfo $map,
+        /**
+         * @var non-empty-string|null
+         */
+        public ?string $default = null,
+    ) {}
+}

src/Mapping/Info/ClassInfo/DiscriminatorInfo/DiscriminatorMapInfo.php

@@ -0,0 +1,39 @@
+<?php
+
+declare(strict_types=1);
+
+namespace TypeLang\Mapper\Mapping\Info\ClassInfo\DiscriminatorInfo;
+
+use TypeLang\Mapper\Mapping\Info\TypeInfo;
+
+/**
+ * @template-implements \IteratorAggregate<non-empty-string, TypeInfo>
+ */
+final class DiscriminatorMapInfo implements \IteratorAggregate, \Countable
+{
+    /**
+     * @var array<non-empty-string, TypeInfo>
+     */
+    private array $map = [];
+
+    /**
+     * @param non-empty-string $value
+     */
+    public function add(string $value, TypeInfo $type): void
+    {
+        $this->map[$value] = $type;
+    }
+
+    public function getIterator(): \Traversable
+    {
+        return new \ArrayIterator($this->map);
+    }
+
+    /**
+     * @return int<0, max>
+     */
+    public function count(): int
+    {
+        return \count($this->map);
+    }
+}

src/Mapping/Info/ClassInfo/PropertiesInfoList.php

@@ -0,0 +1,39 @@
+<?php
+
+declare(strict_types=1);
+
+namespace TypeLang\Mapper\Mapping\Info\ClassInfo;
+
+/**
+ * @template-implements \IteratorAggregate<array-key, PropertyInfo>
+ */
+final class PropertiesInfoList implements \IteratorAggregate, \Countable
+{
+    private array $properties = [];
+
+    public function add(PropertyInfo $property): void
+    {
+        $this->properties[$property->name] = $property;
+    }
+
+    /**
+     * @param non-empty-string $name
+     */
+    public function getOrCreate(string $name): PropertyInfo
+    {
+        return $this->properties[$name] ??= new PropertyInfo($name);
+    }
+
+    public function getIterator(): \Traversable
+    {
+        return new \ArrayIterator($this->properties);
+    }
+
+    /**
+     * @return int<0, max>
+     */
+    public function count(): int
+    {
+        return \count($this->properties);
+    }
+}

src/Mapping/Info/ClassInfo/PropertyInfo.php

@@ -0,0 +1,39 @@
+<?php
+
+declare(strict_types=1);
+
+namespace TypeLang\Mapper\Mapping\Info\ClassInfo;
+
+use TypeLang\Mapper\Mapping\Info\ClassInfo\PropertyInfo\DefaultValueInfo;
+use TypeLang\Mapper\Mapping\Info\ClassInfo\PropertyInfo\SkipConditionsInfoList;
+use TypeLang\Mapper\Mapping\Info\TypeInfo;
+
+final class PropertyInfo
+{
+    public ?DefaultValueInfo $default = null;
+
+    public ?TypeInfo $read = null;
+
+    public ?TypeInfo $write = null;
+
+    public readonly SkipConditionsInfoList $skip;
+
+    /**
+     * @var non-empty-string|null
+     */
+    public ?string $typeErrorMessage = null;
+
+    /**
+     * @var non-empty-string|null
+     */
+    public ?string $undefinedErrorMessage = null;
+
+    public function __construct(
+        /**
+         * @var non-empty-string
+         */
+        public readonly string $name,
+    ) {
+        $this->skip = new SkipConditionsInfoList();
+    }
+}

src/Mapping/Info/ClassInfo/PropertyInfo/DefaultValueInfo.php

@@ -0,0 +1,12 @@
+<?php
+
+declare(strict_types=1);
+
+namespace TypeLang\Mapper\Mapping\Info\ClassInfo\PropertyInfo;
+
+final class DefaultValueInfo
+{
+    public function __construct(
+        public readonly mixed $value,
+    ) {}
+}

src/Mapping/Info/ClassInfo/PropertyInfo/SkipConditionInfo.php

@@ -0,0 +1,7 @@
+<?php
+
+declare(strict_types=1);
+
+namespace TypeLang\Mapper\Mapping\Info\ClassInfo\PropertyInfo;
+
+abstract class SkipConditionInfo {}

src/Mapping/Info/ClassInfo/PropertyInfo/SkipConditionInfo/EmptySkipConditionInfo.php

@@ -0,0 +1,9 @@
+<?php
+
+declare(strict_types=1);
+
+namespace TypeLang\Mapper\Mapping\Info;
+
+use TypeLang\Mapper\Mapping\Info\ClassInfo\PropertyInfo\SkipConditionInfo;
+
+final class EmptySkipConditionInfo extends SkipConditionInfo {}

src/Mapping/Info/ClassInfo/PropertyInfo/SkipConditionInfo/ExpressionSkipConditionInfo.php

@@ -0,0 +1,26 @@
+<?php
+
+declare(strict_types=1);
+
+namespace TypeLang\Mapper\Mapping\Info;
+
+use TypeLang\Mapper\Mapping\Info\ClassInfo\PropertyInfo\SkipConditionInfo;
+
+final class ExpressionSkipConditionInfo extends SkipConditionInfo
+{
+    /**
+     * @var non-empty-string
+     */
+    public const DEFAULT_CONTEXT_VARIABLE_NAME = 'this';
+
+    public function __construct(
+        /**
+         * @var non-empty-string
+         */
+        public readonly string $expression,
+        /**
+         * @var non-empty-string
+         */
+        public readonly string $context = self::DEFAULT_CONTEXT_VARIABLE_NAME,
+    ) {}
+}

src/Mapping/Info/ClassInfo/PropertyInfo/SkipConditionInfo/NullSkipConditionInfo.php

@@ -0,0 +1,9 @@
+<?php
+
+declare(strict_types=1);
+
+namespace TypeLang\Mapper\Mapping\Info;
+
+use TypeLang\Mapper\Mapping\Info\ClassInfo\PropertyInfo\SkipConditionInfo;
+
+final class NullSkipConditionInfo extends SkipConditionInfo {}